‌Genuine Sinotruk Spare Parts HOWO T7H Sitrak Rear Axle Camshaft Bracket Assembly (Left) WG71173381‌

Genuine Sinotruk Rear Axle Camshaft Bracket Assembly WG71173381 (Left)‌
Critical structural component for Sinotruk HOWO T7H and Sitrak series heavy-duty trucks, designed to secure the camshaft and ensure stable force transmission during braking operations under extreme loads.

‌Technical Specifications:‌

• ‌OEM Part Number:‌ WG71173381 (Left Side Only)
• ‌Compatibility:‌ HOWO T7H, Sitrak C7H/C9H models
• ‌Material:‌ Forged high-tensile steel (Grade 45), heat-treated to 42-46 HRC hardness
• ‌Mounting Points:‌ 4-bolt interface with ±0.05mm machining tolerance
• ‌Weight:‌ 8.2 kg ±1.5%
• ‌Surface Treatment:‌ Zinc-nickel electroplating (15μm thickness)
• ‌Certification:‌ ISO 9001, ISO/TS 16949

‌Performance Advantages:‌

• Precision alignment eliminates camshaft deflection during hard braking
• Corrosion-resistant coating withstands saline/desert environments
• Direct bolt-on replacement – no shimming or modifications required
• 200,000+ km service life in mining/logistics operation